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17/30319994 DC : 0

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

BS ISO 20313 - SHIPS AND MARINE TECHNOLOGY - CATHODIC PROTECTION OF SHIPS
Available format(s)

Hardcopy , PDF

Superseded date

01-25-2018

Language(s)

English

Foreword
Introduction
1.0 Scope
1.1 Structures to be protected
1.2 Structure Materials
1.3 Environment
2 Normative references
3 Terms and definitions
4 Competence of Personnel
5 Design Basis
6 Impressed current system
7 Galvanic anode systems
8 Commissioning, Operation and Maintenance
9 The protection of ships' hulls during fitting out
   and when laid up
10 Documentation
Annex A (informative) - Impressed current system for hulls of
        ships based on two cathodic protection zones
Annex B (informative) - Guidance on design current density
        values for cathodic protection of ships hulls and tanks
Annex C (informative) - Anode resistance, current
        and life duration formulae
Annex D (informative) - Electrical bonding systems
Annex E (informative) - Monitoring of electrical bonding
        of a ship's propeller
Annex F (informative) - Impressed current system for
        ships based on an aft (stern) system only
Annex G (informative) - Location of galvanic anodes in
        the stern area
Annex H (informative) - Electrochemical characteristics
        of impressed current anodes
Annex I (informative) - Cofferdam arrangements
Annex J (informative) - Cathodic protection of a moored
        ship using suspended galvanic anodes
Annex K (informative) - Anode/Cathode separation
        (dielectric shield) calculations
Annex L (informative) - Galvanic anode specifications
Annex M (informative) - Use of portable coupons
Bibliography

BS ISO 20313.

Committee
SME/32
DocumentType
Draft
Pages
69
PublisherName
British Standards Institution
Status
Superseded

ISO 12473:2017 General principles of cathodic protection in seawater
BV NI423 : R01 CORROSION PROTECTION OF STEEL OFFSHORE UNITS AND INSTALLATIONS
ISO 9606-1:2012 Qualification testing of welders — Fusion welding — Part 1: Steels
ISO 15609-1:2004 Specification and qualification of welding procedures for metallic materials Welding procedure specification Part 1: Arc welding
ISO 12944-1:2017 Paints and varnishes — Corrosion protection of steel structures by protective paint systems — Part 1: General introduction
ISO 8044:2015 Corrosion of metals and alloys Basic terms and definitions
EN 12496:2013 Galvanic anodes for cathodic protection in seawater and saline mud
ISO 15589-2:2012 Petroleum, petrochemical and natural gas industries — Cathodic protection of pipeline transportation systems — Part 2: Offshore pipelines
ISO 9001:2015 Quality management systems — Requirements
EN 13509 : 2003 CATHODIC PROTECTION MEASUREMENT TECHNIQUES
EN 50162:2004 Protection against corrosion by stray current from direct current systems
ISO 15607:2003 Specification and qualification of welding procedures for metallic materials General rules

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